1user_mail_selinux(8) SELinux Policy user_mail user_mail_selinux(8)
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6 user_mail_selinux - Security Enhanced Linux Policy for the user_mail
7 processes
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10 Security-Enhanced Linux secures the user_mail processes via flexible
11 mandatory access control.
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13 The user_mail processes execute with the user_mail_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep user_mail_t
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24 SELinux defines process types (domains) for each process running on the
25 system
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27 You can see the context of a process using the -Z option to ps
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29 Policy governs the access confined processes have to files. SELinux
30 user_mail policy is very flexible allowing users to setup their
31 user_mail processes in as secure a method as possible.
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33 The following process types are defined for user_mail:
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35 user_mail_t
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37 Note: semanage permissive -a user_mail_t can be used to make the
38 process type user_mail_t permissive. SELinux does not deny access to
39 permissive process types, but the AVC (SELinux denials) messages are
40 still generated.
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44 SELinux policy is customizable based on least access required.
45 user_mail policy is extremely flexible and has several booleans that
46 allow you to manipulate the policy and run user_mail with the tightest
47 access possible.
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51 If you want to allow all domains to execute in fips_mode, you must turn
52 on the fips_mode boolean. Enabled by default.
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54 setsebool -P fips_mode 1
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58 If you want to allow system to run with NIS, you must turn on the
59 nis_enabled boolean. Disabled by default.
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61 setsebool -P nis_enabled 1
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65 If you want to support SAMBA home directories, you must turn on the
66 use_samba_home_dirs boolean. Disabled by default.
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68 setsebool -P use_samba_home_dirs 1
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73 The SELinux process type user_mail_t can manage files labeled with the
74 following file types. The paths listed are the default paths for these
75 file types. Note the processes UID still need to have DAC permissions.
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77 cifs_t
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80 courier_spool_t
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82 /var/spool/courier(/.*)?
83 /var/spool/authdaemon(/.*)?
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85 etc_aliases_t
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87 /etc/mail/.*.db
88 /etc/mail/aliases.*
89 /etc/postfix/aliases.*
90 /etc/aliases
91 /etc/aliases.db
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93 etc_mail_t
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95 /etc/mail(/.*)?
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97 exim_log_t
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99 /var/log/exim[0-9]?(/.*)?
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101 exim_spool_t
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103 /var/spool/exim[0-9]?(/.*)?
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105 krb5_host_rcache_t
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107 /var/tmp/krb5_0.rcache2
108 /var/cache/krb5rcache(/.*)?
109 /var/tmp/nfs_0
110 /var/tmp/DNS_25
111 /var/tmp/host_0
112 /var/tmp/imap_0
113 /var/tmp/HTTP_23
114 /var/tmp/HTTP_48
115 /var/tmp/ldap_55
116 /var/tmp/ldap_487
117 /var/tmp/ldapmap1_0
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119 mail_home_rw_t
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121 /root/Maildir(/.*)?
122 /root/.esmtp_queue(/.*)?
123 /var/lib/arpwatch/.esmtp_queue(/.*)?
124 /home/[^/]+/.maildir(/.*)?
125 /home/[^/]+/Maildir(/.*)?
126 /home/[^/]+/.esmtp_queue(/.*)?
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128 mail_home_t
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130 /root/.mailrc
131 /root/.esmtprc
132 /root/.forward
133 /root/dead.letter
134 /home/[^/]+/.forward[^/]*
135 /home/[^/]+/.mailrc
136 /home/[^/]+/.esmtprc
137 /home/[^/]+/dead.letter
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139 mail_spool_t
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141 /var/mail(/.*)?
142 /var/spool/imap(/.*)?
143 /var/spool/mail(/.*)?
144 /var/spool/smtpd(/.*)?
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146 mqueue_spool_t
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148 /var/spool/(client)?mqueue(/.*)?
149 /var/spool/mqueue.in(/.*)?
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151 nfs_t
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154 sendmail_log_t
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156 /var/log/mail(/.*)?
157 /var/log/sendmail.st.*
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159 user_home_t
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161 /home/[^/]+/.+
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163 user_mail_tmp_t
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166 uucpd_spool_t
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168 /var/spool/uucp(/.*)?
169 /var/spool/uucppublic(/.*)?
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173 semanage fcontext can also be used to manipulate default file context
174 mappings.
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176 semanage permissive can also be used to manipulate whether or not a
177 process type is permissive.
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179 semanage module can also be used to enable/disable/install/remove pol‐
180 icy modules.
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182 semanage boolean can also be used to manipulate the booleans
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185 system-config-selinux is a GUI tool available to customize SELinux pol‐
186 icy settings.
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190 This manual page was auto-generated using sepolicy manpage .
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194 selinux(8), user_mail(8), semanage(8), restorecon(8), chcon(1), sepol‐
195 icy(8), setsebool(8)
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199user_mail 21-06-09 user_mail_selinux(8)